It is the policy of the Fairfax County Sheriff's Office that citizen's Fourth Amendment rights against illegal search and seizure will not be compromised. The search and seizure provisions of the Fourth Amendment are designed to protect your privacy.The Fourth Amendment Exclusionary Rule protects the right of people to be secure in their home against unreasonable searches and seizures. The Fourth Amendment to the Constitution protects against unreasonable search and seizures. Under the Fourth Amendment of the constitution, you have the right to privacy and protection from unlawful search or seizure. First Amendment of the US Constitution Religion and Expression. B. Fourth Amendment of the US Constitution -- Search and Seizure. Probable Cause Requirement: The Fourth Amendment establishes that before conducting a search or seizure, law enforcement officers must have probable cause. Police have the right to come onto private property if there is a crime in progress. The Fourth Amendment And You Understanding The Protection Against Unreasonable Search And Seizure.